The clock is ticking for President Donald Trump to get a deal done with Iran.

With winter storms and a deep freeze over the northern United States, meteorologists on social media have created a different kind of storm with talk of exploding trees. But how real is the risk of ...

Decades of once‑secret US military reports, videos and witness accounts reveal strange glowing objects in the sky that officials have logged but still struggle to explain.

NASA shared an initial analysis of a 5-foot-wide fireball meteor that exploded in the sky over the northeastern U.S. on Saturday, May 30.